Environmental Reference Materials, Organics, Single Component StandardsAzobenzene #1250$93.00 – $198.001000 ug/mL in Methylene Chloride read moreOptions Choose an option4x1.5mL10X1.5mLClear Add to cart Compare Catalog Number:1250Options4×1.5mL, 10X1.5mL Analyte COA's MSDS/SDSAnalyteAzobenzene CAS# 103-33-3COA'sMSDS/SDSRelated products Quick View Add to cart Compare $59.00 Environmental Reference Materials Chlorite – 125mL #IC-016 Quick View Add to cart Compare $59.00 Environmental Reference Materials Thiocyanate – 125mL #IC-050 Quick View Add to cart Compare $59.00 Environmental Reference Materials Potassium – 125mL #IC-042 Quick View Add to cart Compare $59.00 Environmental Reference Materials Chlorate – 125mL #IC-010